Teach writers to abort gracefully on early EOF.

[paraslash.git] / alsa_write.c

diff --git a/alsa_write.c b/alsa_write.c
index 9822da674eda8029fe052e3c99c177e58816b8a5..2d834022427d309289eee12b14a6c07450a1125f 100644 (file)
--- a/alsa_write.c
+++ b/alsa_write.c
@@ -297,13 +297,18 @@ again:
                if (bytes == 0) /* no data available */
                        return 0;
                pad = wn->private_data = para_calloc(sizeof(*pad));
-               get_btr_sample_rate(btrn, &val);
+               ret = get_btr_sample_rate(btrn, &val);
+               if (ret < 0)
+                       goto err;
                pad->sample_rate = val;
-               get_btr_channels(btrn, &val);
+               ret = get_btr_channels(btrn, &val);
+               if (ret < 0)
+                       goto err;
                pad->channels = val;
-               get_btr_sample_format(btrn, &val);
+               ret = get_btr_sample_format(btrn, &val);
+               if (ret < 0)
+                       goto err;
                pad->sample_format = get_alsa_pcm_format(val);
-
                PARA_INFO_LOG("%u channel(s), %uHz\n", pad->channels,
                        pad->sample_rate);
                ret = alsa_init(wn);